pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-22331-RSCDSDanceTunes.ps) >>/Users/jc/w/tmp/Tune-22331-get.log 2>&1" returned status 256
http://www.gulfweb.net/rlwalker/abc/RSCDSDanceTunes.abc

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Form_22331.log 1848 Log file, useful mostly for debugging
Tune-22331-RSCDSDanceTunes.abc 348 ABC music file with the extracted tune(s)
Tune-22331-RSCDSDanceTunes.ps 36401 PostScript
Tune-22331-RSCDSDanceTunes.txt 348 Plain-text file with the extracted tune(s)
Tune-22331-get.log 4239 Log file, useful mostly for debugging
These files should be available for 24 hours.